fixed Heroku deploy issue and updated to es6 module

Author: lgope

.eslintrc.json

@@ -13,9 +13,10 @@
     "no-return-await": "off",
     "no-underscore-dangle": "off",
     "class-methods-use-this": "off",
-    "dot-notation":"warn",
+    "dot-notation": "warn",
     "prefer-destructuring": ["error", { "object": true, "array": false }],
     "no-unused-vars": ["error", { "argsIgnorePattern": "req|res|next|val" }],
-    "arrow-body-style": ["error", "always"]
+    "arrow-body-style": ["error", "always"],
+    "avoidEscape": false
   }
 }

.prettierrc

@@ -1,5 +1,5 @@
 {
-  "singleQuote": true,
+  "singleQuote": false,
   "printWidth": 100,
   "semi": true
-}
+}

README.md

@@ -25,19 +25,19 @@
 
 ## Key Features 📝
 
-* Authentication and Authorization
+- Authentication and Authorization
   - Sign up, Log in, Logout, Update, and reset password.
-* User profile
+- User profile
   - Update username, photo, email, password, and other information
   - A user can be either a regular user or an admin or a lead guide or a guide.
   - When a user signs up, that user by default regular user.
-* Tour
+- Tour
   - Manage booking, check tour map, check users' reviews and rating
   - Tours can be created by an admin user or a lead-guide.
   - Tours can be seen by every user.
   - Tours can be updated by an admin user or a lead guide.
   - Tours can be deleted by an admin user or a lead-guide.
-* Bookings
+- Bookings
   - Only regular users can book tours (make a payment).
   - Regular users can not book the same tour twice.
   - Regular users can see all the tours they have booked.
@@ -46,74 +46,77 @@
   - An admin user or a lead guide can create a booking (manually, without payment).
   - An admin user or a lead guide can not create a booking for the same user twice.
   - An admin user or a lead guide can edit any booking.
-* Reviews
+- Reviews
   - Only regular users can write reviews for tours that they have booked.
   - All users can see the reviews of each tour.
   - Regular users can edit and delete their own reviews.
   - Regular users can not review the same tour twice.
   - An admin can delete any review.
-* Favorite Tours
+- Favorite Tours
   - A regular user can add any of their booked tours to their list of favorite tours.
   - A regular user can remove a tour from their list of favorite tours.
   - A regular user can not add a tour to their list of favorite tours when it is already a favorite.
-* Credit card Payment
-
+- Credit card Payment
 
 ## Demonstration 🖥️
+
 #### Home Page :
+
 ![natoursHomePageonline-video-cutt](https://user-images.githubusercontent.com/58518192/72606801-7ebe0680-3949-11ea-8e88-613f022a64e5.gif)
 
 #### Tour Details :
+
 ![tourOverviewonline-video-cutterc](https://user-images.githubusercontent.com/58518192/72606859-a0b78900-3949-11ea-8f0d-ef44c789957b.gif)
 
 #### Payment Process :
+
 ![paymentprocess-1-ycnhrceamp4-7fW](https://user-images.githubusercontent.com/58518192/72606973-d9eff900-3949-11ea-9a2e-f84a6581bef3.gif)
 
 #### Booked Tours :
-![rsz_bookedtours](https://user-images.githubusercontent.com/58518192/72607747-6a7b0900-394b-11ea-8b9f-5330531ca2eb.png)
 
+![rsz_bookedtours](https://user-images.githubusercontent.com/58518192/72607747-6a7b0900-394b-11ea-8b9f-5330531ca2eb.png)
 
 #### User Profile :
+
 ![rsz_userprofile](https://user-images.githubusercontent.com/58518192/72607635-44edff80-394b-11ea-8943-64c48f6f19aa.png)
 
 #### Admin Profile :
-![rsz_adminprofile](https://user-images.githubusercontent.com/58518192/72607648-4d463a80-394b-11ea-972f-a73160cfaa5b.png)
 
+![rsz_adminprofile](https://user-images.githubusercontent.com/58518192/72607648-4d463a80-394b-11ea-972f-a73160cfaa5b.png)
 
 ## How To Use 🤔
 
 ### Book a tour
-* Login to the site
-* Search for tours that you want to book
-* Book a tour
-* Proceed to the payment checkout page
-* Enter the card details (Test Mood):
+
+- Login to the site
+- Search for tours that you want to book
+- Book a tour
+- Proceed to the payment checkout page
+- Enter the card details (Test Mood):
   ```
   - Card No. : 4242 4242 4242 4242
   - Expiry date: 02 / 22
   - CVV: 222
   ```
-* Finished!
-
-
+- Finished!
 
 ### Manage your booking
 
-* Check the tour you have booked on the "Manage Booking" page in your user settings. You'll be automatically redirected to this
+- Check the tour you have booked on the "Manage Booking" page in your user settings. You'll be automatically redirected to this
   page after you have completed the booking.
 
 ### Update your profile
 
-* You can update your own username, profile photo, email, and password.
+- You can update your own username, profile photo, email, and password.
 
+## API Usage
 
+Before using the API, you need to set the variables in Postman depending on your environment (development or production). Simply add:
 
-## API Usage
-Before using the API, you need to set the variables in Postman depending on your environment (development or production). Simply add: 
-  ```
-  - {{URL}} with your hostname as value (Eg. http://127.0.0.1:3000 or http://www.example.com)
-  - {{password}} with your user password as value.
-  ```
+```
+- {{URL}} with your hostname as value (Eg. http://127.0.0.1:3000 or http://www.example.com)
+- {{password}} with your user password as value.
+```
 
 Check [Natours API Documentation](https://documenter.getpostman.com/view/8893042/SW7c37V6) for more info.
 
@@ -127,10 +130,10 @@ Get Top 5 Cheap Tours 👉🏻 https://lgope-natours.onrender.com/api/v1/tours/t
 
 Get Tours Within Radius 👉🏻 https://lgope-natours.onrender.com/api/v1/tours/tours-within/200/center/34.098453,-118.096327/unit/mi
 
-
-
 ## Deployment 🌍
+
 The website is deployed with git into Heroku. Below are the steps taken:
+
 ```
 git init
 git add -A
@@ -142,38 +145,37 @@ parcel build ./public/js/index.js --out-dir ./public/js --out-file bundle.js
 git push heroku master
 heroku open
 ```
+
 You can also change your website URL by running this command:
+
 ```
 heroku apps: rename natours-users
 ```
 
-
 ## Build With 🏗️
 
-* [NodeJS](https://nodejs.org/en/) - JS runtime environment
-* [Express](http://expressjs.com/) - The web framework used
-* [Mongoose](https://mongoosejs.com/) - Object Data Modelling (ODM) library
-* [MongoDB Atlas](https://www.mongodb.com/cloud/atlas) - Cloud database service
-* [Pug](https://pugjs.org/api/getting-started.html) - High performance template engine
-* [JSON Web Token](https://jwt.io/) - Security token
-* [ParcelJS](https://parceljs.org/) - Blazing fast, zero configuration web application bundler
-* [Stripe](https://stripe.com/) - Online payment API and Making payments on the app.
-* [Postman](https://www.getpostman.com/) - API testing
-* [Mailtrap](https://mailtrap.io/) & [Sendgrid](https://sendgrid.com/) - Email delivery platform
-* [Heroku](https://www.heroku.com/) - Cloud platform
-* [Mapbox](https://www.mapbox.com/) - Displaying the different locations of each tour.
-
-
+- [NodeJS](https://nodejs.org/en/) - JS runtime environment
+- [Express](http://expressjs.com/) - The web framework used
+- [Mongoose](https://mongoosejs.com/) - Object Data Modelling (ODM) library
+- [MongoDB Atlas](https://www.mongodb.com/cloud/atlas) - Cloud database service
+- [Pug](https://pugjs.org/api/getting-started.html) - High performance template engine
+- [JSON Web Token](https://jwt.io/) - Security token
+- [ParcelJS](https://parceljs.org/) - Blazing fast, zero configuration web application bundler
+- [Stripe](https://stripe.com/) - Online payment API and Making payments on the app.
+- [Postman](https://www.getpostman.com/) - API testing
+- [Mailtrap](https://mailtrap.io/) & [Sendgrid](https://sendgrid.com/) - Email delivery platform
+- [Heroku](https://www.heroku.com/) - Cloud platform
+- [Mapbox](https://www.mapbox.com/) - Displaying the different locations of each tour.
 
 ## To-do 🗒️
 
-* Review and rating
+- Review and rating
   - Allow users to add a review directly at the website after they have taken a tour
-* Booking
+- Booking
   - Prevent duplicate bookings after a user has booked that exact tour, implement favorite tours
-* Advanced authentication features
+- Advanced authentication features
   - Signup, confirm user email, log in with refresh token, two-factor authentication
-* And More! There's always room for improvement!
+- And More! There's always room for improvement!
 
 ## Setting Up Your Local Environment ⚙️
 
@@ -209,12 +211,14 @@ If you wish to play around with the code base in your local environment, do the
 ```
 
 #### Demo-`.env` file :
-![demo-env-file](https://github.com/lgope/Natours/assets/58518192/cf5b833f-2a48-48a1-aeb3-5ffea8967e33)
 
+![demo-env-file](https://github.com/lgope/Natours/assets/58518192/cf5b833f-2a48-48a1-aeb3-5ffea8967e33)
 
 ## Installation 🛠️
+
 You can fork the app or you can git-clone the app into your local machine. Once done, please install all the
 dependencies by running
+
 ```
 $ npm i
 Set your env variables
@@ -230,26 +234,30 @@ eslint-plugin-import eslint-plugin-jsx-a11y  eslint-plugin-react --save-dev
 ```
 
 ## Contributing 💡
+
 Pull requests are welcome but please open an issue and discuss what you will do before 😊
 
 ## Known Bugs 🚨
+
 Feel free to email me at [email protected] if you run into any issues or have questions, ideas or concerns.
 Please enjoy and feel free to share your opinion, constructive criticism, or comments about my work. Thank you! 🙂
 
 ## Future Updates 🪴
 
-* Enable PWA
-* Improve overall UX/UI and fix bugs
-* Featured Tours
-* Recently Viewed Tours
-* And More! There's always room for improvement!
+- Enable PWA
+- Improve overall UX/UI and fix bugs
+- Featured Tours
+- Recently Viewed Tours
+- And More! There's always room for improvement!
 
 ## License 📄
+
 This project is open-sourced under the [MIT license](https://opensource.org/licenses/MIT).
 
 ## Deployed Version 🚀
+
 Live demo (Feel free to visit) 👉🏻 : https://lgope-natours.onrender.com/
 
 ## Acknowledgement 🙏🏻
 
-* This project is part of the online course I've taken at Udemy. Thanks to Jonas Schmedtmann for creating this awesome course! Link to the course: [Node.js, Express, MongoDB & More: The Complete Bootcamp 2019](https://www.udemy.com/course/nodejs-express-mongodb-bootcamp/)
+- This project is part of the online course I've taken at Udemy. Thanks to Jonas Schmedtmann for creating this awesome course! Link to the course: [Node.js, Express, MongoDB & More: The Complete Bootcamp 2019](https://www.udemy.com/course/nodejs-express-mongodb-bootcamp/)